CN101059034A

CN101059034A - Combined floor and its floor block

Info

Publication number: CN101059034A
Application number: CN 200710028045
Authority: CN
Inventors: 王增鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-16
Filing date: 2007-05-16
Publication date: 2007-10-24

Abstract

The present invention discloses a floor block. It bases section extending into rectangle integrally on the longitudinal direction in order to interlock with the corresponding sides of same floor blocks. At least two corresponding sides of the floor block are equipped with interlock units separately, two interlock units are central symmetrical structure generally, the interlock units include clamp pieces, slots, packages, locked grooves and locked pieces, the clamp pieces are formed on the first surface near the floor block, the packages are formed on another surface near the floor block, the slots are formed between the clamp pieces and the packages, the packages and the slots are complementary; on the horizontal direction of floor block, the clamp pieces, slots, packages are projecting sequentially, said locked groove/locked pieces are installed on the inboard of clamp pieces and the locked pieces /locked groove fit for said locked groove/locked pieces are installed on the outboard of said packages in order to make the locked pieces /locked groove be installed on the upper and lower parts of floor block separately on the vertical direction. The invention uses simple structure, unifies and simplifies the interface standards between the floor blocks in order to facilitate the production, the cost is low and the performance is high.

Description

Combined floor board and floor board block thereof

Technical field

The present invention relates to a kind of floor board block, and relate to laterally or the combined floor board that vertically constitutes, be suitable for but be not limited to stratiform floor, veneer floor, prefabricated parquet floor etc. by a plurality of hard floor pieces.

Background technology

The various existence forms of traditional ground board connecting structure, with and the defective that exists, all in the CN02123006.4 patent, carried out detailed disclosure, this number patent is authorized to, its goal of the invention is in order to overcome the deficiency in these conventional arts, a kind of novel floor board block is provided, optimize the syndeton between its each floor board block, make between each floor board block and can process, and reduce the possibility that produces the gap between the floor board block when forming combined floor board, reduce floor board block and connect dust and moisture between the slit with smooth mode more.

The structure of CN02123006.4 patent is comparatively complicated, and its main technical schemes is on two sides of desiring to connect based on two adjacent floor panels coupling part and locking device to be set.This coupling part is with the form of tongue and the groove composition that combines, locking device then comprises locking member, tongue and being connected further of groove are reinforced the connection, make two floor panels that are connected after connecting, just can be implemented in firm connection the on vertical direction and the horizontal direction, be difficult for separated.

Obviously, the structure of this patent is relatively complicated, the applicant has enumerated a plurality of embodiment, wherein coupling part and the locking member in the locking device repeatedly are out of shape, comprise the coupling part is processed into arcuate structure, in the coupling part and locking member etc. is set, the accurate requirement when such structure causes product design, and the technical complexity when causing die sinking.

Different embodiment in this patent mainly can be summarized as and comprise two kinds of different mounting meanss, promptly be interlocked and vertically with two floor board block buckle into back rotation and fasten by two floor panels levels, in these two kinds of mounting meanss, the former least is convenient to install, setter must be with two floor board block side by side in ground and drag and wherein one, cause the material wearing and tearing easily; Although then a kind of mounting means is than first kind of science, when carrying out dismantlement work, often easily because be difficult to distinguish both upper and lower relations, mistake is taken off floor board block, and structure itself unbalance stress of plugging into, just the situation of floor integrality appears damaging in regular meeting.Obviously this two kinds of mounting meanss are subjected to its structural limitations, all exist not enough.

In addition, the applicant of this patent especially emphasizes that this locking device should be designed in the centre of floor board block in claims in application documents, from its a plurality of accompanying drawings also as can be seen its centre by floor board block in the hope of strengthening the flexible binding between two floor board block.But, just because of a kind of like this structure of connecting by core emphasized, making the situation that has occurred unbalance stress between adjacent two floor board block, explosion appears in the easy like this coupling part of floor board block that causes in assembling process; In addition,, cause tongue in handling process, to occur the situation that wrecks or wear and tear easily, influence follow-up installation capability owing to emphasize this tongue as the coupling part to be set in the floor board block centre; When the floor makes moist or during expanded by heating, also regular meeting is owing to unbalance stress causes the floor board block distortion.

Summary of the invention

The object of the present invention is to provide a kind of floor board block that is different from above-mentioned various known solution,, make the effect of plugging into of floor board block be tending towards perfect to overcome the many deficiencies in the joint technology of above-mentioned known various floors.

Another object of the present invention is to further provide a kind of combined floor board of using the described floor board block of first purpose.

For solving technical problem of the present invention, the present invention adopts following technical scheme:

Floor board block of the present invention, on longitudinally, extend into rectangle based on a cross section one, be used for forming the floor with the corresponding limit interlocking of same floor board block, in addition, at least two respective side of this floor board block are provided with the interlocking unit respectively, two interlocking unit structure that roughly is centrosymmetric, any one interlocking unit includes folder, slotware, plug-in unit, locked groove and latch fitting, folder is in closely first surperficial part formation of plate, plug-in unit closely another surperficial part of plate forms, form slotware between folder and the plug-in unit, plug-in unit and slotware complementation, on the horizontal direction of floor board block, folder, slotware, plug-in unit is evagination successively, and described locked groove/latch fitting is arranged at the inboard of folder, latch fitting/the locked groove that can match with locked groove/latch fitting is arranged at the outside of described plug-in unit, makes latch fitting and locked groove branch occupy top and the bottom on the floor board block vertical direction.

Described at least two sides of described floor board block are the gradient in vertical direction, and described interlocking unit is arranged on the slope of this gradient formation.

Preferably, described slope is 45 degree, and described plug-in unit and slotware all are square.The corner angle of described plug-in unit can be made into circular-arc.Described locked groove and latch fitting all can be arc or triangle or the rectangle that cooperatively interacts.

In addition, described plug-in unit and slotware also can so can pass through the rotation interlocking all twist.

Combined floor board of the present invention is above-mentioned floor board block is combined, and two floor board block lock mutually with the interlocking unit of separately adjacent side and get final product.

Compared with prior art, the present invention has following advantage:

(1) structure of the present invention is very simple, its lock cell structure that in same floor board block, is centrosymmetric, and in same lock cell, be complementary structure, especially its latch fitting is distributed in floor board block two parts up and down, no longer with the stressed core that concentrates on, make the stressed comparatively even of each parts of lock cell, and on the cross section, it is built-in though folder is less than being large-area plug-in unit, these designs all can make the interlocking unit of floor board block be difficult for being damaged, and help prolonging its application life; And such design equally also makes die sinking comparatively simple and easy, helps reducing manufacturing cost.

(2) the present invention is off the beaten track, and with gradient form design interlocking unit, the connected mode that has changed between two floor board block is gone into for inclination certain angle oblique cutting, make to install and be tending towards easy, and when dismounting because as (1) put as described in, it is stressed comparatively even, not fragile this interlocking unit.

(3) the present invention fully takes into account the solution of the physical behavior of floor board block when making moist or being heated when changing, on the plug-in unit of lock cell, circular arc is set, make the slotware of itself and another lock cell form the slit, the space that reservation is expanded with heat and contract with cold, therefore, both guarantee the steadiness that connects between the floor board block, fully taken into account various possible situations again.

Description of drawings

Fig. 1 is the perspective view of floor board block of the present invention;

Vertical middle partial section when Fig. 2 is assembled into combined floor board for two floor board block among the present invention;

The schematic diagram that Fig. 3 is deformed for plug-in unit among Fig. 2.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is further detailed:

See also Fig. 1, floor board block 1 of the present invention is one lengthwise structure, on its longitudinally, forms rectangular-shapedly with same cross section one body extension, therefore, below all is as the criterion based on its cross section at the description of this floor board block 1.Having stipulated direction for floor board block 1 among Fig. 1, that is to say, is the Z axle with its longitudinally, and it laterally is an X-axis, and its vertical direction is a Y-axis, so that cooperate explanation in full below.

Shown in Figure 2, two floor board block 1,1 ' between, with the perpendicular side of X-axis on, adjacent two sides respectively be provided with interlocking unit 2,2 ', utilize two interlocking unit 2,2 ' fasten each other to lock, make two floor board block 1,1 ' between realize firm the connection.Floor board block 1,1 ' between this interlocking structure be equally applicable to floor board block 1,1 ' minor face, also promptly former and later two vertical side edge on as shown in Figure 1 the Z-direction also can be provided with such interlocking unit 2,2 ', on the direction shown in the Z axle, to realize a plurality of floor board block 1,1 ' mutual locking, by use the interlocking unit can on longitudinal and transverse direction, assemble a plurality of floor board block 1,1 ', the formation combined floor board.

As shown in Figure 1, same floor board block 1 has the structure of being centrosymmetric on the direction shown in the X-axis, be that interlocking unit 2 all is set on its dual-side, 2 ', about floor board block 1 geometric center rotate any one interlocking unit (is 2 as label) 180 degree all can with another interlocking unit (as label be 2 ') overlap.Even inevitable requirement is in same interlocking unit 2 like this, the reasonability when realizing that floor board block 1 connects, its overall structure also should realize symmetry as far as possible.

Complex chart 1 and Fig. 2, in order to realize this symmetric relation, an interlocking unit 2 comprises folder 21, slotware 22, plug-in unit 23, locked groove 24 and latch fitting 25, the sectional area that forms between slotware 22 and the locked groove 24, with plug-in unit 23 and the latch fitting 25 common sectional areas that constitute, equal substantially.This homalographic relation makes two floor board block 1, during 1 ' combination, two interlocking unit 2,2 ' between with two floor board block 1,1 ' the interactional stressed member of coupling part be divided into about (in Y direction) basic impartial two parts, and the not only adjoining but also certain horizontal level (in X-direction) that staggers mutually of these two parts.Thus, see as Fig. 1 to Fig. 2, floor board block 1 is provided with interlocking unit 2,2 ' the side at first be certain gradient, this gradient is advisable with 45 degree that tilt, on the slope H that this is formed by the gradient, the end that it shrinks to floor board block 1 center, right edge as the floor board block among Fig. 11 is shunk to the center on the surface thereon, at this moment, vertically dig along H surface, slope from the last angle point of its right edge and to establish a described rectangle slotware 22, described folder 21 is formed again naturally at the top at slotware 22, then continue an oblique upper right corner excision part at following angle point, this a part of sectional area equates with the sectional area of folder 21, like this, naturally form described plug-in unit 23 again, at this moment, slotware 22 and plug-in unit 23 sectional areas are about equally, and folder 21 sectional areas equate with the sectional area of cut part, when assembling second 1 ' time of floor board block as shown in Figure 2, because it has centrosymmetric structure, thus its must have the interlocking unit 2 of a side ' can with this interlocking unit 2 of first floor board block 1 mutually with 45 degree inclination interlockings.Shown in Fig. 1 right edge, whole interlocking unit 2, folder 21, slotware 22, plug-in unit 23 be evagination and have overlapping relation on the vertical direction of Y-axis indication successively.

As shown in Figure 2, only depend on the cooperation of two interlocking unit 2,2 ' middle slotware 22 and plug-in unit 23 can not make two floor board block 1,1 ' between realize firm fully, when floor board block 1 ' when being mentioned separately, can make floor board block 1 along slope H landing.In order to overcome this deficiency, as shown in Figure 1, in described interlocking unit 2, locked groove 24 can be set in the inboard of its folder 21, and latch fitting 25 is set in the lateral border of its plug-in unit 23, like this, two floor panels 1 in Fig. 2,1 ' when linking together, after second floor board block 1 ' fill in first floor board block 1, second floor board block 1 ' interlocking unit 2 ' plug-in unit 23 ' on latch fitting 25 ' just can be inserted in the locked groove 24 on first floor board block 1 interlocking unit 2 folders 21, both realize mutual locking, the latch fitting 24 on first floor board block 1 folder 21 also can with second floor board block 1 ' folder 21 ' on locked groove 24 ' meanwhile realize locking.

The mode of above-mentioned two floor board block of this inclination splicing, the convenient installation.And, therefore, be difficult for during installation breaking down because the structure of each interlocking unit is more even.

Latch fitting and locked groove exchange and are provided with, and can realize above-mentioned function too, and the formation of latch fitting and locked groove also can be configured to triangle (as shown in Figure 4) or rectangle except being designed to the circular arc.For plug-in unit, two corner angle of its evagination also can be designed to arc (as shown in Figure 3), when plugging into the interlocking unit of another floor board block, just are reserved with suitable space like this, with the distortion that prevents to expand with heat and contract with cold, moisture etc. brings.Even also plug-in unit and slotware can be designed to twist, so, when two interlocking unit fasten mutually, realize by rotating, on this basis, the just interlocking in the form of a ring of the connecting portion of two floor board block behind the fastening.

As seen, by a plurality of floor board block flexible combination of the present invention, just can be configured to combined floor board easily.

In sum, the present invention adopts simple structure to realize interlocking unit between the floor board block of combined floor board, and is unified and simplified interface standard between the floor board block, is convenient to manufacture and with low cost, excellent performance.

Claims

1, a kind of floor board block, on longitudinally, extend into rectangle based on a cross section one, be used for forming the floor with the corresponding limit interlocking of same floor board block, it is characterized in that: at least two respective side of this floor board block (1) are provided with interlocking unit (2 respectively, 2 '), two interlocking unit (2,2 ') structure roughly is centrosymmetric, any one interlocking unit (2) includes folder (21), slotware (22), plug-in unit (23), locked groove (24) and latch fitting (25), folder (21) is in closely first surperficial part formation of plate (1), plug-in unit (23) is in closely another surperficial part formation of plate (1), form slotware (22) between folder (21) and the plug-in unit (23), plug-in unit (23) and slotware (22) complementation, on the horizontal direction of floor board block (1), folder (21), slotware (22), plug-in unit (23) is evagination successively, described locked groove (24)/latch fitting is arranged at the inboard of folder (21), can be arranged at the outside of described plug-in unit (23) with latch fitting (25)/locked groove that locked groove (24)/latch fitting matches, make latch fitting (25) and locked groove (24) divide the top and the bottom that occupy on floor board block (1) vertical direction.

2, floor board block according to claim 1 is characterized in that: described at least two sides of described floor board block (1) are the gradient in vertical direction, and described interlocking unit (2) is arranged on the slope (H) of this gradient formation.

3, floor board block according to claim 2 is characterized in that: described slope (H) is 45 degree, and described plug-in unit (23) and slotware (22) all are square.

4, floor board block according to claim 3 is characterized in that: the corner angle of described plug-in unit (23) are made into circular-arc.

5, floor board block according to claim 1 is characterized in that: described plug-in unit (23) and slotware (22) are all twist.

6, according to any described floor board block in the claim 1 to 5, it is characterized in that: described locked groove (24) all is arc or triangle or the rectangle that cooperatively interacts with latch fitting (25).

7, a kind of combined floor board is characterized in that: comprise two at least as any described floor board block (1,1 ') in the claim 1 to 6, two floor board block (1,1 ') lock mutually with the interlocking unit (2,2 ') of separately adjacent side.